Basic information
- CAS
352535-01-4- Standard SMILES
CC[N-]C.CC[N-]C.CC[N-]C.CC[N-]C.[Hf+4]- InChIKey
NPEOKFBCHNGLJD-UHFFFAOYSA-N- Molecular formula
- C12H32HfN4
- Average molar mass
- 410.9 g/mol
- Monoisotopic mass
- 412.20926
Names & identifiers
- Preferred name
- Ethanamine, N-methyl-, hafnium(4+) salt (4:1)
- IUPAC
- ethyl(methyl)azanide;hafnium(4+)
- English name
- Tetrakis(ethylmethylamino)hafnium
- Molecular formula
- C12H32HfN4
- Molecular weight
- 410.9
Names & synonyms
352535-01-4Ethanamine, N-methyl-, hafnium(4+) salt (4:1)RefChem:138035DTXSID70108284Tetrakis(ethylmethylamino)hafniumethyl(methyl)azanide;hafnium(4+)TEMAHCTK4H4089TEMAHfHf(NMeEt)4SCHEMBL237323DB-009835
Show more names
0.15% Zr) TEMAH PURATREMTEMAH: Hf[N(CH3)(CH2CH3)]4Tetrakis(methylamino)hafniumethyl(methyl)azanide,hafnium(4+)Tetrakis(methylethylamino)hafniumTetrakis（ethylmethylamino）germane
Tetrakis(ethylmethylamino)hafnium 99.999%Tetrakis(ethylmethylamido)hafnium(IV), >=99.99% trace metals basisTetrakis(ethylmethylamido)hafnium(IV), packaged for use in deposition systems
Database identifiers
- CAS
352535-01-4- PubChem CID
- 4103752
- EC Number
- 629-684-4
- Nikkaji
- J1.809.215H
Properties
Computed structural properties
- Topological polar surface area
- 4 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 4
- Heavy atoms
- 17
- Formal charge
- 0
- Complexity
- 50.5
Physicochemical properties
- Melting point
- -50 °C · <-50 °C
- Boiling point
- 78 °C/0.01 · 78 °C/0.01 mmHg (lit.)
- Density
- 1.324 g/mL · 1.324 g/mL at 25 °C (lit.)
- Flash point
- 11 °C · 11 °C - closed cup
- storage temp.
- 2 · 2-8°C
- form
- liquid
- color
- colorless to yellow
- Specific Gravity
- 1.324 · 1.324
- Hydrolytic Sensitivity
- 9 · 9: reacts extremely rapidly with atmospheric moisture - may be pyrophoric - glove box or sealed system required
- Sensitive
- Air & Moisture Sensitive
- InChI
- InChI=1S/4C3H8N.Hf/c4*1-3-4-2;/h4*3H2,1-2H3;/q4*-1;+4
- InChIKey
- NPEOKFBCHNGLJD-UHFFFAOYSA-N
- SMILES
- [Hf](N(C)CC)(N(C)CC)(N(C)CC)N(C)CC
- EPA Substance Registry System
- Ethanamine, N-methyl-, hafnium(4+) salt (4:1) (352535-01-4)
- UNSPSC Code
- 12352103 · 12352103
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
P210, P231+P232, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P363, P370+P378, P402+P404, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 129 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationPMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Hazard Classes and CategoriesFlam. Liq. 2 (100%)
Safety data
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3398 4.3/PG 2
- hs_code
- 2921199990
- risk_code
- 11-14-36/37/38
- Signal word
- Danger
- Symbol(GHS)
- GHS02
- hazard_code
- F,Xi
- safety_code
- 16-26-36
- hazard_class
- 4.3
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationEthanamine, N-methyl-, hafnium(4+) salt (4:1): ACTIVE
Applications
UsesPrecursors Packaged for Depositions Systems
General DescriptionAtomic number of base material: 72 Hafnium
Suppliers63 total
上海源象化学有限公司17312431727 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
陕西格列弗生物科技研究有限责任公司18409274651; 13892423764 · [email protected]
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
河南闰霖化工有限公司+86-18738066252; +86-18738066252 · [email protected]
安徽至善新材料有限公司0554-2114112 18118134211 · [email protected]
上海遐瑞医药科技有限公司+86-021-61551413 · [email protected]
湖南嘉航医药科技有限公司85521272 18229978283 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
武汉绿景丰华生物科技有限公司
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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